COHERENT INC's ticker is COHR and the CUSIP is 192479103. A total of 353 filers reported holding COHERENT INC in Q2 2017. The put-call ratio across all filers is 2.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $16,000 | -42.9% | 150 | 0.0% | 0.00% | -50.0% |
| Q1 2018 | $28,000 | -51.7% | 150 | -40.0% | 0.00% | 0.0% |
| Q3 2017 | $58,000 | -99.5% | 250 | -99.5% | 0.00% | -99.8% |
| Q2 2017 | $11,252,000 | -48.5% | 50,012 | -52.9% | 0.99% | -53.6% |
| Q1 2017 | $21,854,000 | +85.8% | 106,271 | +24.1% | 2.14% | +54.6% |
| Q4 2016 | $11,760,000 | +33.6% | 85,599 | +7.5% | 1.38% | +20.6% |
| Q3 2016 | $8,804,000 | -2.1% | 79,649 | -18.7% | 1.15% | -12.7% |
| Q2 2016 | $8,996,000 | +11.5% | 98,021 | +11.7% | 1.31% | +3.1% |
| Q1 2016 | $8,067,000 | +18.7% | 87,775 | -15.9% | 1.27% | +13.2% |
| Q4 2015 | $6,798,000 | +17.2% | 104,413 | -1.5% | 1.12% | +16.5% |
| Q3 2015 | $5,799,000 | +13.0% | 106,020 | +31.1% | 0.97% | +20.9% |
| Q2 2015 | $5,134,000 | +0.0% | 80,883 | +2.4% | 0.80% | -0.5% |
| Q1 2015 | $5,132,000 | +14.5% | 79,002 | +7.0% | 0.80% | +5.5% |
| Q4 2014 | $4,484,000 | +72.9% | 73,840 | +74.7% | 0.76% | +39.9% |
| Q3 2014 | $2,593,000 | – | 42,256 | – | 0.54% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sand Grove Capital Management LLP | 323,373 | $86,192,000 | 10.94% |
| HAVENS ADVISORS LLC | 25,500 | $6,797,000 | 8.03% |
| SARISSA CONSULTING LLC | 21,500 | $5,731,000 | 7.36% |
| Berry Street Capital Management LLP | 234,375 | $62,470,000 | 6.44% |
| Westchester Capital Management, LLC | 797,688 | $212,616,000 | 6.05% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 591,978 | $157,786,000 | 5.91% |
| Melqart Asset Management (UK) Ltd | 332,208 | $88,547,000 | 4.49% |
| Pentwater Capital Management LP | 1,402,000 | $373,689,000 | 4.06% |
| WATER ISLAND CAPITAL LLC | 267,457 | $71,288,000 | 3.94% |
| CENTRAL SECURITIES CORP | 120,000 | $31,985,000 | 3.18% |